2011 lr4 cliking noises coming through speakers

[RCdeck]

This is the sound I get thru speakers at times. Has a pattern, click - click, space, click - click, space, click - click, space etc. I have a video of the sound when I figure how to post a video I will. Intermittent, may last over an hour and turning Infotainment off has no effect. Have not heard it in a while thankfully. I suspected Bluetooth module in right rear since my Bluetooth setting get garbled.

 

[ugmw177]

ok, for posterity. after tightening the positive battery cable the clicking went away at idle however when driving it was still doing it and driving him crazy. Figuring it may be a damaged amplifier, I pulled the power input to the harmon kardon amp under the passenger seat. clicking went away. i rode with him for a while and no noise but of course no Infotainment either. I decided to plug it back in while we were about 3-4 miles away from home. No more static, clicking etc. and worked great. Perhaps just needed a hard reset or maybe the power plug wasn't seated well or a bit of corrosion. anyhow seems to be solved for now

 

[q5sys]

Mine does this every once in a while. I've not been able to figure out why. When it does happen... it sounds like someone hid a geiger counter in my dash.